Literature summary for 1.11.1.11 extracted from

Koussevitzky, S.; Suzuki, N.; Huntington, S.; Armijo, L.; Sha, W.; Cortes, D.; Shulaev, V.; Mittler, R.
Ascorbate peroxidase 1 plays a key role in the response of Arabidopsis thaliana to stress combination (2008), J. Biol. Chem., 283, 34197-34203.

Search for more literature for 1.11.1.11

Localization

Localization	Comment	Organism	GeneOntology No.	Textmining
cytosol	-	Arabidopsis thaliana	5829	-

Natural Substrates/ Products (Substrates)

Natural Substrates	Organism	Comment (Nat. Sub.)	Natural Products	Comment (Nat. Pro.)	Rev.	Reac.
L-ascorbate + H2O2	Arabidopsis thaliana	-	dehydroascorbate + H2O	-	?

Organism

Organism	UniProt	Comment	Textmining
Arabidopsis thaliana	-	-	-

Source Tissue

Source Tissue	Comment	Organism	Textmining
seedling	-	Arabidopsis thaliana	-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg]	Specific Activity Maximum [µmol/min/mg]	Comment	Organism
4	-	control	Arabidopsis thaliana
18	-	stress factor heat	Arabidopsis thaliana
37	-	stress factor drought	Arabidopsis thaliana
53	-	stress factors drought and heat	Arabidopsis thaliana

Substrates and Products (Substrate)

Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
L-ascorbate + H2O2	-	Arabidopsis thaliana	dehydroascorbate + H2O	-	?

Synonyms

Synonyms	Comment	Organism
APX1	-	Arabidopsis thaliana
ascorbate peroxidase 1	-	Arabidopsis thaliana
cytosolic ascorbate peroxidase	-	Arabidopsis thaliana

Temperature Optimum [°C]

Temperature Optimum [°C]	Temperature Optimum Maximum [°C]	Comment	Organism
25	-	activity assay	Arabidopsis thaliana

pH Optimum

pH Optimum Minimum	pH Optimum Maximum	Comment	Organism
7.4	-	activity assay	Arabidopsis thaliana

Expression

Organism	Comment	Expression
Arabidopsis thaliana	cytosolic ascorbate peroxidase 1 protein and mRNA accumulates during drought and heat stress	up

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Release 2023.1 (January 2023)